Table 4 Classifications of IUA and AS by Donnez and Nisolle, 1994
Degree | Location |
|---|---|
I | Central adhesion |
(a) Thin filmy adhesion (endometrial adhesions) | |
(b) myofibrous (connective adhesions) | |
II | Marginal adhesions (always myofibrous or connective) |
(a) Wedge-like projection | |
(b) Obliteration of one horn | |
III | Uterine cavity absent on HSG |
(a) Occlusion of the internal os (upper cavity normal) | |
(b) Extensive coaptation of the uterine walls (absence of the uterine cavity; true Asherman’s syndrome) |